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Barnhart

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Barnhart Flights as Low as $58

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Tue, Aug 4 - Tue, Aug 4
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$58 Roundtrip, found 2 hours ago
$58
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Aug 4 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 4, priced at $58 found 2 hours ago
Frontier Airlines
Thu, Aug 6 - Wed, Aug 12
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$87 Roundtrip, found 2 hours ago
$87
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Aug 6 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Aug 12, priced at $87 found 2 hours ago
Frontier Airlines
Thu, Sep 17 - Mon, Sep 28
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$95 Roundtrip, found 5 days ago
$95
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Sep 17 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, Sep 28, priced at $95 found 5 days ago
Delta
Sat, Aug 29 - Sat, Aug 29
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$114 Roundtrip, found 1 hour ago
$114
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Aug 29 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 29, priced at $114 found 1 hour ago
Delta
Tue, Aug 4 - Sat, Aug 15
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$120 Roundtrip, found 5 days ago
$120
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Aug 4 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Sat, Aug 15, priced at $120 found 5 days ago
Frontier Airlines
Thu, Aug 6 - Mon, Aug 10
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$129 Roundtrip, found 15 hours ago
$129
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Thu, Aug 6 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, Aug 10, priced at $129 found 15 hours ago
Delta
Tue, Sep 1 - Tue, Sep 15
BNA
Nashville Intl.
STL
Lambert-St. Louis Intl.
$150 Roundtrip, found 4 days ago
$150
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Sep 1 from Nashville Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $150 found 4 days ago
Southern Airways Express
Tue, Sep 15 - Thu, Sep 24
BNA
Nashville Intl.
STL
Lambert-St. Louis Intl.
$172 Roundtrip, found 15 hours ago
$172
Roundtrip
found 15 hours ago
Select Southern Airways Express flight, departing Tue, Sep 15 from Nashville Intl. to Lambert-St. Louis Intl., returning Thu, Sep 24, priced at $172 found 15 hours ago
Bargain Flight
Tue, Sep 22 - Tue, Sep 29
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$190 Roundtrip, found 2 hours ago
$190
Roundtrip
found 2 hours ago
Select Bargain Flight flight, departing Tue, Sep 22 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, Sep 29, priced at $190 found 2 hours ago
American Airlines
Thu, Sep 17 - Mon, Sep 28
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 5 days ago
$197
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Sep 17 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, Sep 28, priced at $197 found 5 days ago
Delta
Sat, Oct 17 - Wed, Oct 21
DAL
Love Field
STL
Lambert-St. Louis Intl.
$217 Roundtrip, found 5 days ago
$217
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Oct 17 from Love Field to Lambert-St. Louis Intl., returning Wed, Oct 21, priced at $217 found 5 days ago
Frontier Airlines
Thu, Sep 17 - Mon, Sep 21
BOI
Boise
STL
Lambert-St. Louis Intl.
$254 Roundtrip, found 15 hours ago
$254
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Thu, Sep 17 from Boise to Lambert-St. Louis Intl., returning Mon, Sep 21, priced at $254 found 15 hours ago
Bargain Flight
Wed, Jul 29 - Tue, Aug 4
ORF
Norfolk Intl.
STL
Lambert-St. Louis Intl.
$271 Roundtrip, found 3 days ago
$271
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Wed, Jul 29 from Norfolk Intl. to Lambert-St. Louis Intl., returning Tue, Aug 4, priced at $271 found 3 days ago
Delta
Tue, Jul 21 - Sat, Aug 8
CHA
Chattanooga Metropolitan
STL
Lambert-St. Louis Intl.
$357 Roundtrip, found 22 hours ago
$357
Roundtrip
found 22 hours ago
Select Delta flight, departing Tue, Jul 21 from Chattanooga Metropolitan to Lambert-St. Louis Intl., returning Sat, Aug 8, priced at $357 found 22 hours ago
Alaska Airlines
Mon, Sep 14 - Tue, Sep 15
BOI
Boise
STL
Lambert-St. Louis Intl.
$363 Roundtrip, found 2 days ago
$363
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Sep 14 from Boise to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $363 found 2 days ago
Alaska Airlines
Wed, Sep 2 - Sat, Sep 5
PAE
Seattle Paine Field Intl. Airport
STL
Lambert-St. Louis Intl.
$408 Roundtrip, found 8 hours ago
$408
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Wed, Sep 2 from Seattle Paine Field Intl. Airport to Lambert-St. Louis Intl., returning Sat, Sep 5, priced at $408 found 8 hours ago

Cheap Flights to Barnhart

Fall in love at first flight with your vacation to Barnhart by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Barnhart on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Barnhart, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Barnhart

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Barnhart with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the STL airport.

What is the cheapest month to fly to Barnhart?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Barnhart are in August, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Barnhart?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 14 to choose from for your flight to Barnhart.

What airport is best to fly into Barnhart?

When you’re planning your trip to Barnhart, convenience is the name of the game. Luckily, Barnhart Spirit of St. Louis Airport is nearby so you can deplane and get going on checking off everything on your Barnhart must-do list.

How much are flights to Barnhart?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Barnhart on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $58, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Barnhart?

The trick to saving a stack of cash on your flight to Barnhart? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $58 right now, why wait?

Barnhart Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$57

Last Minute Hotel Deals in Barnhart

Forest Park Hotel by MDR

Forest Park Hotel by MDR

3 out of 5
5915 Wilson Ave St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean ...
7.4/10 Good! (1,631 reviews)
"A urine smell, first room straight up stanked couldn’t even pass the door. Next room smelled better but oddly enough after room service or while I was gone…somehow the smell came to next room idk how to feel about that"

Reviewed on Jul 17, 2026

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Forest Park Hotel by MDR
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

3 out of 5
1088 South Highway Drive Fenton MO
Book a stay at this business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
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Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
River City Casino & Hotel

River City Casino & Hotel

4 out of 5
777 River City Casino Blvd St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free parking, 5 restaurants, and a casino. Our guests praise the helpful staff and the clean ...
9.2/10 Wonderful! (1,666 reviews)
"The hotel was fantastic! The food was ok…"

Reviewed on Jul 17, 2026

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River City Casino & Hotel
Best Western St. Louis Inn

Best Western St. Louis Inn

2.5 out of 5
6224 Heimos Industrial Park Dr St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free parking, and a fitness center. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (1,035 reviews)
"Had trouble with the wifi , on my other devices, but other than that we had a great time."

Reviewed on Jul 17, 2026

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Best Western St. Louis Inn
Best Western St. Louis-Kirkwood Route 66

Best Western St. Louis-Kirkwood Route 66

3.5 out of 5
1200 S Kirkwood Road Kirkwood MO
Book a stay at this business-friendly hotel in Kirkwood. Enjoy free parking, an outdoor pool, and room service. Our guests praise the breakfast and the helpful ...
8.2/10 Very Good! (1,500 reviews)
"Clean and comfortable"

Reviewed on Jul 17, 2026

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Best Western St. Louis-Kirkwood Route 66
Hilton St. Louis Frontenac

Hilton St. Louis Frontenac

4 out of 5
1335 S Lindbergh Blvd Frontenac MO
Book a stay at this business-friendly hotel in Frontenac. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff in our reviews. ...
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Hilton St. Louis Frontenac
The Wildwood Hotel

The Wildwood Hotel

3.5 out of 5
2801 Fountain Pl Wildwood MO
Book a stay at this business-friendly hotel in Wildwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient ...
9.2/10 Wonderful! (1,660 reviews)
"Great place to stay. Had one of the best continental breakfast selections than any other hotels Ive stayed at."

Reviewed on Jul 17, 2026

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The Wildwood Hotel
Pear Tree Inn St. Louis Arnold

Pear Tree Inn St. Louis Arnold

2.5 out of 5
1201 Drury Ln Arnold MO
Book a stay at this business-friendly hotel in Arnold. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.4/10 Exceptional! (1,003 reviews)
"I ask for a lot when I stay in a hotel. I bring my own cleaning supplies every time because I know things are usually unclean. I bring a lot of extra stuff for my own comfort. This hotel, however, truly surprised me. The room was impeccably clean. It even smelled good, which is very rare. The design ..."

Reviewed on Jul 17, 2026

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Pear Tree Inn St. Louis Arnold
See all 539 properties in Barnhart
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.